Answer:
The number of follower after x years is 40,000
Step-by-step explanation:
Given as :
The number of current followers = p = 40,000
The rate of growth of follower = r = 2.5%
The time period of growth = t = x years
Let The number of follower after x years = A
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<u>Now, According to question</u>
The number of follower after x years = number of current followers × 
Or, A = p × 
Or, A = 40,000 × 
Or, A = 40,000 × 
So, The number of follower after x years = A = 40,000 × 
Hence, The number of follower after x years is 40,000
Answer